Vehicle roof



1.1 is a top, front, and left side perspective view of a vehicle roofembodying our new design;

1.2 is a top plan view thereof;

1.3 is a left side elevation view thereof;

1.4 is a right side elevation view thereof;

1.5 is a front elevation view thereof; and

1.6 is a rear elevation view thereof.

The bottom view of the vehicle roof is disclaimed.

CLAIM The ornamental design for a vehicle roof, as shown and described. 